chore(deps): update pnpm/setup action to v3

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
pnpm/setup	action	major	v2 → v3

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Release Notes

pnpm/setup (pnpm/setup)

v3.0.0

Compare Source

What's Changed

• fix!: include runid in cache key, restore freshest lockfile match by @​poulet42 in #​43
• feat!: automatically detect Node.js version files by @​Neonsy in #​49
• docs: add private registry authentication recipes by @​zkochan in #​61
• fix: avoid deprecated shell spawning for pnpm commands by @​sebdanielsson in #​52
• fix: require-lockfile no longer accepts a lockfile pnpm will not use by @​zkochan in #​60

New Contributors

• @​poulet42 made their first contribution in #​43
• @​Neonsy made their first contribution in #​49

Full Changelog: pnpm/setup@v2.1.0...v3.0.0

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